479881670 has 32 divisors (see below), whose sum is σ = 910677600. Its totient is φ = 181564416.

The previous prime is 479881669. The next prime is 479881673. The reversal of 479881670 is 76188974.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479881673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149846 + ... + 153014.

It is an arithmetic number, because the mean of its divisors is an integer number (28458675).

Almost surely, 2^479881670 is an apocalyptic number.

479881670 is a deficient number, since it is larger than the sum of its proper divisors (430795930).

479881670 is a wasteful number, since it uses less digits than its factorization.

479881670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3992.

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 479881670 is about 21906.2016333275. The cubic root of 479881670 is about 782.9091831838.

It can be divided in two parts, 4798 and 81670, that added together give a palindrome (86468).

The spelling of 479881670 in words is "four hundred seventy-nine million, eight hundred eighty-one thousand, six hundred seventy".